Description
. . . . . This item is a Johnson Controls D-4000-6811 component from the D-4000 Series of pneumatic damper actuators.
The D-4000 Series is Johnson Controls' later generation of pneumatic damper actuators, comprising the D-4070 and D-4073 models. Johnson Controls describes the D-4000 Series actuators as constructed of a glass reinforced polymer with synthetic elastomer diaphragms, and fitted with barb fittings for 5/32 in. or 1/4 in. OD poly tubing - a different construction from the all-aluminium D-3000 Series actuators elsewhere in this catalogue.
Component note: the -6811 suffix is not itemised in the manufacturer literature available to us. In the D-4073 range, high-numbered suffixes in the -600x block denote body-only actuators (D-4073-6001 for 3-7 psig, -6002 for 5-10 psig, -6003 for 8-13 psig), so a body or major component is plausible here - but we cannot confirm it, and we cannot state a spring range. Please provide the markings on the item and we will identify it precisely.
* Brand / Manufacturer: Johnson Controls
* Model / Part Number: D-4000-6811
* Series: D-4000 Series pneumatic damper actuators
* Product Type: Actuator or actuator component - not established, please enquire
* Series Construction: Glass reinforced polymer with synthetic elastomer diaphragms
* Series Air Connection: Barb fittings for 5/32 in. or 1/4 in. OD poly tubing
* Spring Range: Not established - please confirm
* Series Models: D-4070, D-4073
Please contact us with the markings on the part or the parent equipment model and we will confirm exactly what it is, along with fitment and availability.. Johnson Controls. Johnson Controls. D-4000-6811.
Warranty Information
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